/* ============================================================
   CD PLASMA — shared engine
   The crackling plasma edge (and the modal card that carries it),
   approved on the owner's iPhone 2026-10-16.
   All classes are namespaced .cdp-*. Brand green only.

   Surfaces so far: the Founding claim card (live window edge) via
   CDPlasmaEdge.attach; the Cynetis transmission modal via
   CDPlasmaModal.open/close (wired by the Signal work).
   ============================================================ */

:root {
  --cdp-green: #8deb00;
  --cdp-green-pale: #dcffb5;
  --cdp-surface: #0a0f0a;
  --cdp-surface-2: #0d130c;
  --cdp-hairline: rgba(141, 235, 0, 0.25);
  --cdp-ink: #eef6e4;
  --cdp-ink-dim: rgba(238, 246, 228, 0.66);
  --cdp-radius: 22px;
  --cdp-z: 12000;
}

/* ---- Standalone edge: canvas injected by CDPlasmaEdge.attach ----
   The canvas box extends PLASMA_MARGIN (64px) past the host element on
   every side — that headroom is what keeps the glow from being sliced
   at the bitmap edge (see scripts/cd-plasma.js). Never shrink this via
   an ancestor's overflow:hidden while an edge is live. */
.cdp-edge-canvas {
  position: absolute;
  pointer-events: none;
  z-index: 5;
}

/* ================= Modal ================= */

/* Root overlay — fixed, covers the viewport */
.cdp-root {
  position: fixed;
  inset: 0;
  z-index: var(--cdp-z);
  display: block;
  overscroll-behavior: contain;
  -webkit-tap-highlight-color: transparent;
}

/* Tinted + blurred backdrop (tapping closes) */
.cdp-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 10, 4, 0.55);
  -webkit-backdrop-filter: blur(14px) saturate(0.8);
  backdrop-filter: blur(14px) saturate(0.8);
  opacity: 0;
  transition: opacity 0.28s ease;
}

.cdp-root.cdp-open .cdp-backdrop {
  opacity: 1;
}

/* Stage: centers the card, carries the 3D perspective */
.cdp-stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  perspective: 900px;
  -webkit-perspective: 900px;
  pointer-events: none;
}

/* Breathing halo behind the card */
.cdp-halo {
  position: absolute;
  width: min(86vw, 460px);
  height: min(60vh, 480px);
  border-radius: 40px;
  background: radial-gradient(
    ellipse at center,
    rgba(141, 235, 0, 0.22) 0%,
    rgba(141, 235, 0, 0.08) 45%,
    rgba(141, 235, 0, 0) 70%
  );
  filter: blur(40px);
  -webkit-filter: blur(40px);
  opacity: 0.3;
  transform: scale(1);
  will-change: transform, opacity;
  pointer-events: none;
}

/* The 3D-tilted wrapper */
.cdp-tilt {
  position: relative;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  will-change: transform;
  pointer-events: auto;
}

/* The card itself — CD dossier surface */
.cdp-card {
  position: relative;
  width: min(86vw, 400px);
  border-radius: var(--cdp-radius);
  background:
    linear-gradient(160deg, rgba(141, 235, 0, 0.055) 0%, rgba(141, 235, 0, 0) 38%),
    var(--cdp-surface);
  border: 1px solid var(--cdp-hairline);
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.65),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  color: var(--cdp-ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  overflow: visible;
  opacity: 0;
  transform: translateY(14px) scale(0.97);
  transition: opacity 0.3s ease, transform 0.34s cubic-bezier(0.22, 1.2, 0.36, 1);
}

.cdp-root.cdp-open .cdp-card {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Plasma canvas — the crackling edge.
   The canvas box extends PLASMA_MARGIN px beyond the card on every side
   (must match the PLASMA_MARGIN constant in cd-plasma.js): the seam
   path is drawn SEAM_OFFSET px outside the card border, leaving real
   headroom for the full glow (shadowBlur + lineWidth + noise wander +
   spit flares) to fade out inside the bitmap. The bitmap edge must
   NEVER become the visible cutoff of the glow. */
.cdp-plasma {
  position: absolute;
  inset: -64px;
  width: calc(100% + 128px);
  height: calc(100% + 128px);
  pointer-events: none;
  z-index: 3;
}

/* Sheen that slides against the tilt */
.cdp-sheen {
  position: absolute;
  inset: 0;
  border-radius: var(--cdp-radius);
  background: linear-gradient(
    115deg,
    rgba(255, 255, 255, 0) 30%,
    rgba(255, 255, 255, 0.09) 48%,
    rgba(255, 255, 255, 0) 66%
  );
  opacity: 0.55;
  pointer-events: none;
  z-index: 2;
  will-change: transform;
}

/* Card content */
.cdp-content {
  position: relative;
  z-index: 1;
  padding: 26px 24px 22px;
}

.cdp-toprow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  padding-right: 38px; /* clears the absolute close button */
}

.cdp-kicker {
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 700;
  color: var(--cdp-green);
  text-transform: uppercase;
  white-space: nowrap;
}

.cdp-chip {
  font-size: 10px;
  letter-spacing: 0.14em;
  font-weight: 800;
  color: #0a0f0a;
  background: var(--cdp-green);
  border-radius: 999px;
  padding: 4px 10px;
  text-transform: uppercase;
  box-shadow: 0 0 14px rgba(141, 235, 0, 0.55);
}

.cdp-herorow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.cdp-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--cdp-hairline);
  box-shadow: 0 0 16px rgba(141, 235, 0, 0.35);
  transform: translateZ(18px);
  background: #050705;
}

.cdp-title {
  margin: 0;
  font-size: 21px;
  line-height: 1.25;
  font-weight: 750;
  letter-spacing: 0.01em;
  transform: translateZ(10px);
}

.cdp-body {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--cdp-ink-dim);
}

.cdp-footer {
  font-size: 12.5px;
  line-height: 1.5;
  color: rgba(141, 235, 0, 0.75);
  letter-spacing: 0.04em;
}

/* Close button — SVG glyph only */
.cdp-close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 4;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  -webkit-appearance: none;
  appearance: none;
}

.cdp-close:hover {
  border-color: var(--cdp-green);
}

.cdp-close svg {
  width: 14px;
  height: 14px;
  stroke: #fff;
  stroke-width: 2;
  stroke-linecap: round;
}

/* Reduced motion — the component script also handles this */
@media (prefers-reduced-motion: reduce) {
  .cdp-card,
  .cdp-backdrop {
    transition: none;
  }
}